diff --git a/indexer/src/main/java/com/metamx/druid/indexer/DeterminePartitionsJob.java b/indexer/src/main/java/com/metamx/druid/indexer/DeterminePartitionsJob.java
index 0e6a686a0f7..13490e3ef00 100644
--- a/indexer/src/main/java/com/metamx/druid/indexer/DeterminePartitionsJob.java
+++ b/indexer/src/main/java/com/metamx/druid/indexer/DeterminePartitionsJob.java
@@ -146,7 +146,7 @@ public class DeterminePartitionsJob implements Jobby
         log.info("Job %s submitted, status available at: %s", groupByJob.getJobName(), groupByJob.getTrackingURL());
 
         if(!groupByJob.waitForCompletion(true)) {
-          log.error("Job failed: %s", groupByJob.getJobID().toString());
+          log.error("Job failed: %s", groupByJob.getJobID());
           return false;
         }
       } else {